🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.57 AU - 0.77 AU

Year: 236 Days

Day: 24.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,359,861 km

• M1: 94,995 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.09 AU - 1.35 AU

Year: 580 Days

Day: 27.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.25 AU - 1.37 AU

Year: 645 Days

Day: 15.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.55 AU - 2.51 AU

Year: 1245 Days

Day: 40.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 13.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.33 AU - 3.61 AU

Year: 2203 Days

Day: 14.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,359,861 km

• M1: 176,525 km (0.081 R)
• M2: 284,984 km (0.03 R)
• M3: 556,803 km (0.037 R)
• M4: 793,916 km (0.068 R)
• M5: 888,163 km (0.083 R)
• M6: 1,142,479 km (0.051 R)
• M7: 1,255,425 km (0.07 R)
• M8: 1,354,758 km (0.037 R)
• M9: 1,548,188 km (0.057 R)
• M10: 1,669,811 km (0.106 R)
• M11: 1,765,554 km (0.116 R)
• M12: 2,105,740 km (0.109 R)
• M13: 2,417,950 km (0.088 R)
• M14: 2,963,983 km (0.114 R)
• M15: 3,542,029 km (0.108 R)
• M16: 3,654,377 km (0.098 R)
• M17: 4,063,527 km (0.119 R)
• M18: 4,507,833 km (0.08 R)
• M19: 4,623,173 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.7

Radius: 8.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.16 AU - 3.78 AU

Year: 2782 Days

Day: 5.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,359,861 km

• M1: 110,702 km (0.112 R)
• M2: 227,538 km (0.118 R)
• M3: 340,485 km (0.056 R)
• M4: 606,171 km (0.069 R)
• M5: 716,574 km (0.105 R)
• M6: 877,541 km (0.098 R)
• M7: 930,948 km (0.046 R)
• M8: 1,165,816 km (0.034 R)
• M9: 1,440,478 km (0.091 R)
• M10: 1,504,207 km (0.091 R)
• M11: 1,569,132 km (0.117 R)
• M12: 1,656,946 km (0.072 R)
• M13: 1,735,335 km (0.071 R)
• M14: 1,803,552 km (0.071 R)
• M15: 1,919,191 km (0.094 R)
• M16: 1,977,833 km (0.03 R)
• M17: 2,073,277 km (0.104 R)
• M18: 2,133,565 km (0.083 R)
• M19: 2,206,868 km (0.094 R)
• M20: 2,355,867 km (0.085 R)
• M21: 2,534,038 km (0.043 R)
• M22: 2,690,219 km (0.077 R)
• M23: 2,769,505 km (0.098 R)
• M24: 2,903,545 km (0.103 R)
• M25: 2,998,540 km (0.116 R)
• M26: 3,261,832 km (0.099 R)
• M27: 3,737,104 km (0.071 R)
• M28: 3,825,816 km (0.091 R)
• M29: 3,960,304 km (0.045 R)
• M30: 4,141,916 km (0.116 R)
• M31: 4,326,520 km (0.09 R)
• M32: 4,497,959 km (0.105 R)
• M33: 4,592,505 km (0.109 R)
• M34: 4,751,528 km (0.115 R)
• M35: 4,815,555 km (0.044 R)
• M36: 5,811,578 km (0.068 R)
• M37: 6,087,885 km (0.107 R)
• M38: 6,456,794 km (0.119 R)
• M39: 6,545,804 km (0.107 R)
• M40: 6,869,385 km (0.077 R)
• M41: 7,014,943 km (0.042 R)
• M42: 7,069,696 km (0.096 R)
• M43: 7,346,003 km (0.072 R)
• M44: 7,457,603 km (0.045 R)
• M45: 7,588,352 km (0.095 R)
• M46: 7,644,750 km (0.064 R)
• M47: 7,757,697 km (0.092 R)
• M48: 7,833,393 km (0.055 R)
• M49: 7,928,238 km (0.111 R)
• M50: 8,061,829 km (0.07 R)
• M51: 8,389,299 km (0.076 R)
• M52: 8,681,912 km (0.104 R)
• M53: 8,977,817 km (0.076 R)
• M54: 9,037,357 km (0.091 R)
• M55: 9,196,828 km (0.075 R)
• M56: 9,579,500 km (0.116 R)
• M57: 10,152,908 km (0.105 R)
• M58: 10,256,430 km (0.12 R)
• M59: 10,800,667 km (0.12 R)
• M60: 10,906,433 km (0.119 R)
• M61: 11,268,609 km (0.071 R)
• M62: 11,721,292 km (0.081 R)
• M63: 11,873,583 km (0.093 R)
• M64: 12,489,178 km (0.115 R)
• M65: 13,002,598 km (0.054 R)
• M66: 13,477,272 km (0.091 R)
• M67: 13,614,005 km (0.101 R)
• M68: 13,728,297 km (0.101 R)
• M69: 14,026,895 km (0.103 R)
• M70: 14,653,859 km (0.117 R)
• M71: 14,794,481 km (0.078 R)
• M72: 14,888,429 km (0.074 R)
• M73: 15,077,072 km (0.098 R)
• M74: 15,527,960 km (0.113 R)
• M75: 15,647,488 km (0.027 R)
• M76: 15,815,188 km (0.108 R)
• M77: 16,007,571 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.4

Radius: 11.7

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.65 AU - 8.57 AU

Year: 8161 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,359,861 km

• M1: 176,077 km (0.083 R)
• M2: 266,583 km (0.049 R)
• M3: 356,791 km (0.114 R)
• M4: 527,033 km (0.113 R)
• M5: 652,995 km (0.102 R)
• M6: 743,202 km (0.117 R)
• M7: 822,190 km (0.08 R)
• M8: 904,319 km (0.076 R)
• M9: 1,300,903 km (0.074 R)
• M10: 1,438,234 km (0.061 R)
• M11: 1,728,005 km (0.119 R)
• M12: 1,924,427 km (0.119 R)
• M13: 2,036,775 km (0.052 R)
• M14: 2,435,304 km (0.115 R)
• M15: 2,706,525 km (0.104 R)
• M16: 2,782,221 km (0.104 R)
• M17: 2,987,619 km (0.081 R)
• M18: 3,606,057 km (0.099 R)
• M19: 4,471,331 km (0.115 R)
• M20: 4,591,458 km (0.077 R)
• M21: 4,804,336 km (0.045 R)
• M22: 4,989,388 km (0.091 R)
• M23: 5,271,530 km (0.104 R)
• M24: 5,591,220 km (0.113 R)
• M25: 5,917,194 km (0.075 R)
• M26: 6,149,220 km (0.089 R)
• M27: 6,451,857 km (0.055 R)
• M28: 7,318,178 km (0.035 R)
• M29: 7,567,408 km (0.114 R)
• M30: 7,819,331 km (0.06 R)
• M31: 8,517,355 km (0.051 R)
• M32: 8,968,392 km (0.04 R)
• M33: 9,158,681 km (0.058 R)
• M34: 9,273,572 km (0.035 R)
• M35: 9,350,316 km (0.086 R)
• M36: 10,169,663 km (0.08 R)
• M37: 10,527,950 km (0.08 R)
• M38: 11,503,478 km (0.077 R)
• M39: 11,586,056 km (0.113 R)
• M40: 12,254,010 km (0.118 R)
• M41: 12,550,214 km (0.088 R)
• M42: 12,720,457 km (0.096 R)
• M43: 13,020,400 km (0.088 R)
• M44: 14,465,516 km (0.094 R)
• M45: 15,548,305 km (0.069 R)
• M46: 15,915,119 km (0.037 R)
• M47: 17,220,959 km (0.082 R)
• M48: 17,362,927 km (0.093 R)
• M49: 19,292,889 km (0.054 R)
• M50: 19,391,175 km (0.072 R)
• M51: 19,538,828 km (0.082 R)
• M52: 20,083,664 km (0.065 R)
• M53: 20,433,124 km (0.041 R)
• M54: 20,633,586 km (0.081 R)
• M55: 21,137,880 km (0.087 R)
• M56: 21,544,038 km (0.034 R)
• M57: 21,697,077 km (0.107 R)
• M58: 22,622,938 km (0.057 R)
• M59: 22,986,461 km (0.095 R)
• M60: 23,456,647 km (0.1 R)
• M61: 24,672,728 km (0.085 R)
• M62: 27,000,770 km (0.074 R)
• M63: 28,330,546 km (0.109 R)
• M64: 28,947,038 km (0.109 R)
• M65: 29,398,226 km (0.105 R)
• M66: 29,794,959 km (0.11 R)
• M67: 29,965,501 km (0.086 R)
• M68: 31,515,185 km (0.1 R)
• M69: 32,037,581 km (0.038 R)
• M70: 32,504,177 km (0.095 R)
• M71: 33,090,750 km (0.09 R)
• M72: 33,326,366 km (0.091 R)
• M73: 33,977,267 km (0.099 R)
• M74: 34,751,735 km (0.105 R)
• M75: 35,111,219 km (0.082 R)
• M76: 37,907,652 km (0.104 R)
• M77: 38,463,109 km (0.036 R)
• M78: 38,896,942 km (0.063 R)
• M79: 40,082,954 km (0.049 R)
• M80: 40,522,772 km (0.078 R)
• M81: 42,618,189 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.8

Radius: 5.9

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.78 AU - 18.74 AU

Year: 29535 Days

Day: 16.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,359,861 km

• M1: 161,865 km (0.097 R)
• M2: 458,517 km (0.047 R)
• M3: 673,190 km (0.099 R)
• M4: 1,086,829 km (0.08 R)
• M5: 1,346,082 km (0.057 R)
• M6: 1,455,138 km (0.095 R)
• M7: 1,567,187 km (0.1 R)
• M8: 2,628,734 km (0.081 R)
• M9: 3,046,411 km (0.102 R)
• M10: 4,788,777 km (0.048 R)
• M11: 5,253,728 km (0.056 R)
• M12: 6,000,371 km (0.063 R)
• M13: 6,271,891 km (0.106 R)
• M14: 6,409,072 km (0.073 R)
• M15: 7,015,243 km (0.093 R)
• M16: 8,381,819 km (0.11 R)
• M17: 8,786,930 km (0.099 R)
• M18: 9,146,863 km (0.051 R)
• M19: 9,563,941 km (0.078 R)
• M20: 9,669,258 km (0.034 R)
• M21: 10,579,412 km (0.11 R)
• M22: 11,238,091 km (0.113 R)
• M23: 11,293,592 km (0.076 R)
• M24: 11,349,242 km (0.06 R)
• M25: 11,797,288 km (0.092 R)
• M26: 12,194,022 km (0.115 R)
• M27: 13,292,818 km (0.075 R)
• M28: 13,469,194 km (0.052 R)
• M29: 13,587,227 km (0.095 R)
• M30: 14,003,109 km (0.117 R)
• M31: 14,062,798 km (0.083 R)
• M32: 14,483,318 km (0.074 R)
• M33: 14,543,755 km (0.103 R)
• M34: 14,847,140 km (0.113 R)
• M35: 16,458,010 km (0.111 R)
• M36: 17,156,033 km (0.073 R)
• M37: 17,219,912 km (0.104 R)
• M38: 17,669,752 km (0.098 R)
• M39: 18,058,408 km (0.078 R)
• M40: 18,384,382 km (0.095 R)
• M41: 18,449,905 km (0.087 R)
• M42: 18,515,429 km (0.1 R)
• M43: 19,707,724 km (0.05 R)
• M44: 19,976,103 km (0.108 R)
• M45: 20,178,210 km (0.102 R)
• M46: 20,313,296 km (0.113 R)
• M47: 21,473,578 km (0.092 R)
• M48: 21,888,263 km (0.042 R)
• M49: 22,375,354 km (0.102 R)
• M50: 24,359,171 km (0.063 R)
• M51: 26,694,244 km (0.109 R)
• M52: 29,099,778 km (0.087 R)
• M53: 30,251,083 km (0.066 R)
• M54: 30,638,093 km (0.088 R)
• M55: 31,417,049 km (0.078 R)
• M56: 32,360,563 km (0.11 R)
• M57: 35,083,693 km (0.109 R)
• M58: 35,164,924 km (0.086 R)
• M59: 37,629,699 km (0.089 R)
• M60: 38,798,956 km (0.06 R)
• M61: 39,135,252 km (0.093 R)
• M62: 42,291,168 km (0.073 R)
• M63: 43,245,004 km (0.106 R)
• M64: 44,206,021 km (0.099 R)
• M65: 44,821,168 km (0.098 R)
• M66: 45,262,332 km (0.092 R)
• M67: 45,350,744 km (0.097 R)
• M68: 46,237,859 km (0.065 R)
• M69: 47,130,809 km (0.075 R)
• M70: 48,119,651 km (0.036 R)
• M71: 48,300,066 km (0.111 R)
• M72: 49,296,986 km (0.027 R)
• M73: 50,117,531 km (0.061 R)
• M74: 51,034,715 km (0.103 R)
• M75: 51,218,721 km (0.106 R)
• M76: 51,864,834 km (0.07 R)
• M77: 54,569,862 km (0.096 R)
• M78: 55,513,227 km (0.055 R)
• M79: 55,607,922 km (0.114 R)
• M80: 57,033,889 km (0.114 R)
• M81: 57,703,489 km (0.077 R)
• M82: 57,991,166 km (0.05 R)
• M83: 59,243,599 km (0.106 R)
• M84: 60,310,232 km (0.104 R)
• M85: 60,504,859 km (0.059 R)
• M86: 61,677,108 km (0.067 R)
• M87: 61,873,081 km (0.105 R)
• M88: 63,944,563 km (0.11 R)
• M89: 64,739,675 km (0.115 R)
• M90: 65,138,354 km (0.099 R)
• M91: 66,540,534 km (0.058 R)
• M92: 66,942,953 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.6

Radius: 4.1

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.77 AU - 21.11 AU

Year: 30012 Days

Day: 22.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,359,861 km

• M1: 202,406 km (0.109 R)
• M2: 1,005,148 km (0.117 R)
• M3: 1,080,097 km (0.071 R)
• M4: 1,289,085 km (0.113 R)
• M5: 1,398,291 km (0.086 R)
• M6: 2,082,851 km (0.087 R)
• M7: 2,146,580 km (0.113 R)
• M8: 2,309,043 km (0.087 R)
• M9: 2,509,205 km (0.027 R)
• M10: 2,890,530 km (0.04 R)
• M11: 2,926,134 km (0.056 R)
• M12: 3,552,800 km (0.108 R)
• M13: 3,979,752 km (0.113 R)
• M14: 4,219,408 km (0.116 R)
• M15: 4,754,669 km (0.082 R)
• M16: 6,160,740 km (0.102 R)
• M17: 6,860,858 km (0.11 R)
• M18: 7,438,754 km (0.046 R)
• M19: 8,284,132 km (0.093 R)
• M20: 8,487,286 km (0.103 R)
• M21: 8,847,068 km (0.073 R)
• M22: 9,054,860 km (0.075 R)
• M23: 9,107,070 km (0.034 R)
• M24: 9,369,464 km (0.116 R)
• M25: 10,553,681 km (0.099 R)
• M26: 10,829,390 km (0.03 R)
• M27: 10,940,242 km (0.117 R)
• M28: 11,557,034 km (0.111 R)
• M29: 11,898,267 km (0.092 R)
• M30: 12,824,128 km (0.061 R)
• M31: 13,295,810 km (0.096 R)
• M32: 13,773,027 km (0.047 R)
• M33: 13,833,016 km (0.1 R)
• M34: 14,013,730 km (0.062 R)
• M35: 14,621,696 km (0.061 R)
• M36: 14,928,820 km (0.081 R)
• M37: 16,115,431 km (0.081 R)
• M38: 18,049,581 km (0.079 R)
• M39: 18,379,146 km (0.051 R)
• M40: 18,644,083 km (0.115 R)
• M41: 19,716,551 km (0.098 R)
• M42: 19,852,086 km (0.089 R)
• M43: 20,328,555 km (0.038 R)
• M44: 20,877,879 km (0.091 R)
• M45: 21,641,127 km (0.098 R)
• M46: 22,554,721 km (0.099 R)
• M47: 23,051,835 km (0.065 R)
• M48: 24,783,730 km (0.079 R)
• M49: 25,223,248 km (0.081 R)
• M50: 25,370,303 km (0.054 R)
• M51: 25,443,905 km (0.095 R)
• M52: 25,813,113 km (0.091 R)
• M53: 26,109,915 km (0.111 R)
• M54: 28,218,048 km (0.077 R)
• M55: 28,600,271 km (0.07 R)
• M56: 29,446,994 km (0.049 R)
• M57: 29,834,752 km (0.108 R)
• M58: 31,007,749 km (0.074 R)
• M59: 33,156,872 km (0.048 R)
• M60: 33,883,768 km (0.069 R)
• M61: 33,965,000 km (0.114 R)
• M62: 37,010,812 km (0.045 R)
• M63: 38,354,650 km (0.09 R)
• M64: 39,458,383 km (0.046 R)
• M65: 40,400,251 km (0.097 R)
• M66: 40,658,457 km (0.05 R)
• M67: 42,481,158 km (0.069 R)
• M68: 43,534,476 km (0.116 R)
• M69: 44,152,914 km (0.115 R)
• M70: 44,330,187 km (0.12 R)
• M71: 45,309,156 km (0.069 R)
• M72: 46,475,421 km (0.11 R)
• M73: 46,926,608 km (0.118 R)
• M74: 48,106,337 km (0.065 R)
• M75: 48,562,760 km (0.085 R)
• M76: 48,745,718 km (0.047 R)
• M77: 49,020,529 km (0.1 R)
• M78: 49,295,939 km (0.093 R)
• M79: 50,309,914 km (0.048 R)
• M80: 50,402,515 km (0.118 R)
• M81: 51,423,969 km (0.029 R)
• M82: 51,797,216 km (0.104 R)
• M83: 53,393,126 km (0.043 R)
• M84: 53,865,705 km (0.082 R)
• M85: 54,434,476 km (0.119 R)
• M86: 57,404,742 km (0.099 R)
• M87: 58,763,390 km (0.075 R)
• M88: 58,860,778 km (0.048 R)
• M89: 60,722,524 km (0.057 R)
• M90: 60,919,694 km (0.099 R)
• M91: 61,512,251 km (0.074 R)
• M92: 63,401,223 km (0.073 R)
• M93: 63,701,167 km (0.052 R)
• M94: 64,302,550 km (0.111 R)
• M95: 67,133,989 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 13,377 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit